BDX34 Bipolar Transistor

• Type: PNP
• Collector-Emitter Voltage, max: -45 V
• Collector-Base Voltage, max: -45 V
• Emitter-Base Voltage, max: -5 V
• Collector Current − Continuous, max: -10 A
• Collector Dissipation: 70 W
• DC Current Gain (h_fe): 750
• Operating and Storage Junction Temperature Range: -65 to +150 °C
• Package: TO-220

Here is an image showing the pin diagram of this transistor.The complementary NPN transistor to the BDX34 is the BDX33.You can replace the BDX34 with the 2N6667, 2N6667G, 2N6668, 2N6668G, 2SB1225, 2SB882, BDT62, BDT62A, BDT64, BDT64A, BDW44, BDW45, BDW46, BDW46G, BDW94, BDW94A, BDW94B, BDX34A, BDX34B, BDX34BG, TIP145T or TIP146T.